{"type":"rich","version":"1.0","title":"5.1-5.4 history","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/ZHB2vJ-I6DjyLtHf/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/647076bc9f88e838f22ed1df\" frameborder=\"0\" allowfullscreen></iframe>"}